repnan

Versione 1.0.0.0 (323 KB) da Chad Greene
Replace NaNs in a 1D array by interpolation
5.0
(4)
1,9K download
Aggiornato 1 nov 2014

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This function replaces NaN values in a 1D array with interpolated or neighboring values. Interpolation schemes assume data are evenly spaced. This function does not extrapolate.

Syntax
x = repnan(x);
x = repnan(x,method);

Description
x = repnan(x) returns x sans NaNs.

x = repnan(x,method) specifies a method for replacing the original x's NaNs. Methods can be

'linear' (default) performs linear interpolation over missing values in x,
'nearest' performs nearest-neighbor interpolation,
'spline' performs spline interpolation using not-a-knot end conditions,
'pchip' is shape-preserving piecewise cubic interpolation,
'cubic' same as 'pchip',
'v5cubic' cubic convolution via Matlab v5 algorithm
'next' replaces NaN values in x with the next non-NaN value in x,
'previous' replaces NaN values in x with the previous non-NaN value in x,

Cita come

Chad Greene (2024). repnan (https://www.mathworks.com/matlabcentral/fileexchange/48324-repnan), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2012b
Compatibile con qualsiasi release
Compatibilità della piattaforma
Windows macOS Linux

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Versione Pubblicato Note della release
1.0.0.0